This drum unit replacement by Hyperion is compatible with Brother printers and is designed to meet industry standards. It is specifically designed to work with the CPT model and comes in a quantity of one. The Hyperion DR400 drum unit is an excellent choice for those who demand high-quality prints without breaking the bank.This product is perfect for those who need a reliable, cost-effective replacement for their Brother printer. It is made with high-quality materials and is designed to last a long time. The Hyperion DR400 drum unit is easy to install and produces top-quality prints every time.